| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20191110 |
| Unknown | China national standards | MT | 4080.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191110 |
| Unknown | China national standards | MT | 4080.0 | USD | 20191110 |
| Unknown | China national standards | MT | 440.0 | USD | 20191110 |
| Unknown | China national standards | MT | 730.0 | USD | 20191101 |
| Unknown | China national standards | MT | 530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 470.0 | USD | 20191101 |
| Unknown | China national standards | MT | 880.0 | USD | 20191101 |
| Unknown | China national standards | MT | 710.0 | USD | 20191101 |